67% quarterly growth in revenues(from most recent 4c) equates to 778% per annum growth in revenue. at a 90+% margin doesn't take very long to be very profitable.
But you are talking from a very low base. I've seen companies with 1000% quarterly growth. Doesn't mean its worth $10bill. 778% for the year makes revenue from initial approx $153K equals not much over $1mill, that still does not make it profitable.